Project – Maplebear
Target group – 8 – 9 years old – grades 3-4
20 days – 4 hours /day

Week 1
Lesson plan
Introduction to Forensic Science
Evaluation Ideas
Day 1
Introduction: “Who am I?”; KWL; What is a scientist; Great Mouse Detective; Case study
- Observation of students to determine their language level and ability to communicate in English.
- Assessment of students’ responses to KWL to determine what they know about solving mysteries.
- Determine students’ abilities to work in small groups.
Day 2
What is forensic science? – Recognize the role that science plays in criminal investigations – forensic scientists, Investigator journal, Great Mouse Detective;

Day 3
Scientific Inquiry and Skills (Types of observations – qualitative and quantitative) – description of another person, drawing a room, measurements; Great Mouse Detective

Day 4
Scientific Inquiry and Skills
- Observation skills - scavenger hunt for a mock crime scene in the classroom set up by the teacher (evidence is "planted" around the room or outside for the kiddies to find)
http://mysciencelessons.blogspot.com/2009/07/scavenger-hunt.html
http://www.middleschoolscience.com/scavengerhunt-isn.pdf
Great Mouse Detective

Day 5
Documenting the crime scene - Memory - hidden objects
Great Mouse Detective

Week 2
Lesson plan
Being a good witness
Evaluation Ideas
Day 1
Scientific Inquiry and Skills (Observation skills ) – questions and clues; what kinds of questions to ask
Being a good witness = Witness to a crime
Great Mouse Detective

Day 2
Scientific Inquiry and Skills (Observation and Inference – mystery footprints)
Great Mouse Detective

Day 3
Interpretation of a crime scene – points of view
- Interpretations from data
http://mysciencelessons.blogspot.com/2009/07/d-t-activity.html
http://www.ucmp.berkeley.edu/education/dynamic/session4/sess4_act1.htm
http://www.middleschoolscience.com/turnips-isn.pdf
http://www.middleschoolscience.com/turnips.pdf
Making predictions - Magic Egg Predictor (p. 88 Food Works)

Day 4
Create a crime scene – write what you saw as a witness

Day 5
Act out the crime scene – write a play, make puppets and act out the play. Use Photostory to create and explain the crime scene

Week 3
Lesson plan
Types of evidence
Evaluation Ideas
Day 1
Using the Your Senses in Forensic Science - smell, touch
Escape Routes - Draft detector (p. 79 Science Works)

Day 2
Using the Your Senses in Forensic Science – hearing, Fingerprinting, measuring footprints, teeth impressions
Fingerprinting - Whodunit (p.48 Science Works)

Day 3
Mystery substances
Fiber analysis

Day 4
Mystery substances
Identification of substances http://sciencespot.net/Media/Valentines_mysterypowder.pdf
Determining pH - Kitchen Magic (p.88 Food Works); Cabbage indicator (p.190 Chemistry for every kid); Cabbage Paper (p. 192 Chemistry for every kid); Tumeric paper (p. 204 Chemistry for every kid)
Paper chromotography - Rainbow effect (p. 154 Chemistry for every kid)
Detecting iron - Drinkable iron (p. 112 Chemistry for every kid)
Starch ID/testing for starch (p. 104, 106 Chemistry for every kid)

Day 5
Handwriting, secret messages and ink chromatography
Code - Invisible Ink (p.75 Science Works); Magic writing (p. 110 Chemistry for every kid)
Aging Paper (p. 86 Chemistry for every kid)

Week 4
Lesson plan
Solving Crime – Critical Thinking and Problem Solving
Evaluation Ideas
Day 1
Logical problem solving and the scientific method –
Case study – act out the case

Day 2
More case studies
Dead animal mystery - The case of the missing teeth (p. 18 Food works); http://www.arkive.org/education/games/copse-and-robbers (interactive webgame)
Scenarios - dead, lost, stolen, borrowed, accident (who's responsible)

Day 3
Careers
Police - http://www.cbc.ca/manitoba/eal/2009/03/lesson-45-the-role-of-the-police.html#more
Task – create a book on how to solve mysteries
Each student contributes at least one page to the book.

Day 4
Task – create a book on how to solve mysteries
Each student contributes at least one page to the book.

Day 5
Task – create a book on how to solve mysteries
Each student contributes at least one page to the book.